Generating a set of linked rotational views of model objects

ABSTRACT

Embodiments relate to systems and methods for generating a set of linked rotational views of a model object. A modeling client can host modeling logic and an application programming interface (API) to create, access, manipulate, and import/export modeling objects used in modeling applications, such as engineering, medical, financial, and other modeling platforms. The source data accepted into the modeling client can include consumer or business-level applications, whose spreadsheet, database or other content can be extracted and encapsulated in object-oriented format, such as extensible markup language (XML) format. A set of layers of the model objects can be associated via a set of linkages. A rotator widget or other interface object can be presented to allow a user to traverse the linkages and rapidly rotate through layers in a view, without having to switch tabs, planes, database dimensions, or manually operate other dimensional control, enhancing viewing efficiency of large layers.

FIELD

The present teachings relate to systems and methods for generating a set of linked rotational views of model objects, and more particularly to platforms and techniques for dedicated modeling of technical, medical, financial, and other systems which are configured to generate views of model objects that can be rapidly rotated through multiple layers or dimensions of the underlying data.

BACKGROUND OF RELATED ART

A spectrum of modeling platforms and options exist today for engineers, managers, developers and other professionals. In the case of engineering, medical, technical, financial, and other advanced modeling resources, a range of platforms are available for users interested in setting up, running and maintaining financial modeling systems. For example, organizations interested in relatively sophisticated modeling applications, such as geophysical models for detecting oil reserves or other geologic features or equity market analysis based on Black-Sholes option pricing models, a company or other organization may choose to install advanced modeling software on mainframe-class computers to run those classes of models and obtain various projections, reports, and other results. Such mainframe platform, data center and related installations, however, can involve costs on the order of millions of dollars or more, and may require the full time attention of highly skilled professionals, including programmers and managers with advanced training. As a consequence, putting a mainframe-based modeling operation into place may not be practical or possible for many organizations or users.

On the other end of the spectrum, managers, engineers and others may employ widely available entry-level applications to capture operational data and attempt to develop predictive models for engineering, financial, medical, and other applications. That class of applications can include, for example, consumer or business-level spreadsheet, database, or data visualization programs for technical, financial, and other purposes. For instance, a manager of a manufacturing facility may use a commercially available spreadsheet application to enter production numbers, schedules, and other details of that site. However, attempting to extract useful modeling outputs from those classes of applications can be difficult or impossible. For one, spreadsheet, database, and other widely available applications are typically built to produce reports based on already existing data, but not to generate modeling outputs or objects that represent predictive outputs or scenarios. For another, existing spreadsheet, database, and other applications typically involve limitations on cell size, number of dimensions, overall storage capacity, and other program parameters which, in the case of large-scale modeling operations, may be insufficient to operate on the data sets necessary to produce and run meaningful models. For another, the data structures and outputs of existing spreadsheet, database and other entry-level or commonly available applications are typically arranged in proprietary format, rather than a widely interoperable object-based or other universal format. As still another drawback, the cells, rows, columns, and other data elements within commonly available spreadsheets, databases, and other entry-level programs cannot be extracted as separate units and exported to other modeling or analytic tools.

In further regards, conventional tools fail to permit a user to transition through various views of data sets, including to rapidly rotate or transition from one sheet to another in a spreadsheet, one plane or dimension in a database to another, or to transition through other layers without repetitive selection operations. The case of spreadsheet or database view on model objects, attempting to locate, compare, or otherwise transition through various layers can therefore be cumbersome, especially with large data sets such as can be associated with large or sophisticated modeling operations. In short, the use of conventional spreadsheet, database, and other consumer or business-level applications to conduct modeling operations involves significant shortcomings, due in part to the fact that those classes of platforms are not designed to reliable handle modeling functionality. At present, therefore, a manager, developer, engineer, or other professional or user with modeling requirements is faced with a choice between installing a large and expensive mainframe-based solution with its attendant infrastructure, a spreadsheet or database-based entry level solution with its attendant limitations on power and data handling, or a combination of those two types of platforms. It may be desirable to provide object-based or object-compatible modeling platforms capable of generating a set of linked rotational views of model objects, permitting rapid pivoting, rotation, and transition through layer views of a model object.

DESCRIPTION OF THE DRAWINGS

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the present teachings and together with the description, serve to explain the principles of the present teachings. In the figures:

FIG. 1 illustrates an overall system for a modeling network including various hardware and connectivity resources that can be used in systems and methods for generating a set of linked rotational views of model object, according to various embodiments of the present teachings;

FIG. 2 illustrates an exemplary modeling network including a modeling server and connectivity resources, according to various embodiments;

FIG. 3 illustrates an exemplary hardware configuration for a modeling server that can be used in systems and methods for generating a set of linked rotational views of model objects, according to various embodiments;

FIG. 4 illustrates a flow diagram of overall modeling processing for object-based modeling that can be used in systems and methods for generating a set of linked rotational views of model objects, according to various embodiments;

FIG. 5 illustrates exemplary operations to generate a set of linked rotational views of model objects, according to various embodiments; and

FIG. 6 illustrates a flow diagram of processing to generate a set of linked rotational views of model objects, according to various embodiments.

DESCRIPTION OF EMBODIMENTS

Embodiments of the present teachings relate to systems and methods for generating generate a set of linked rotational views of model object sets of modeling objects having data messaging pipes. More particularly, embodiments relate to platforms and techniques that can access, extract, and generate views of modeling objects in a native object-based or object-compatible format. The modeling objects produced via a modeling client or other modeling tool according to the present teachings can encapsulate both source data describing a physical, medical, technical, financial, or other process or phenomena, and modeling attributes that relate the source data to predictive scenarios, specific models, and other features. In embodiments, the modeling objects can be extracted or “lifted” from data sources such as database programs or others, and stored to local storage of a local modeling client.

The resulting set or sets of model objects can incorporate views of multiple layers of data contained in the objects, such as tabbed sheets in a spreadsheet, planes or dimensions in a database, and/or other layers or levels in data structures. In aspects, a modeling module can access a set of model objects. The modeling module and/or other software or logic can present those objects to a user in a regular view, such as tabbed sheets in a spreadsheet or selectable layers or planes in a relational database. In normal operation, the user may manually select different layers to view, for example by highlighting or selecting a tabbed sheet or layer. According to various embodiments, the modeling module and/or other logic can generate a set of layer linkages, not present in the original data representation or structure, which provide a link or connection between different layers in the model object or objects. According to embodiments, the modeling module and/or other logic can generate a rotator widget, such as a graphical wheel or other object, which activates the set of layer linkages. A rotational view which permits rapid pivoting or rotation through various layers of the model objects can be generated by traversing the set of layer linkages, thereby permitting a user to rapidly and conveniently view a sequence or series of layers in the model objects, without a need to separately select that sequence of data layers using manual selections. These and other embodiments described herein address the various noted shortcomings in known modeling technology, and provide a user or operator with enhanced modeling power on a desktop or other client, allowing rapid pivoting, rotation, and/or other movement or transitions through views of data layers. Systems and methods according to the present teachings also allow seamless generation, local storage, and communication of model objects and associated data to backend mainframe platforms, data centers, middleware servers, other modeling clients, and/or other local or remote modeling, storage, or data processing resources.

Reference will now be made in detail to exemplary embodiments of the present teachings, which are illustrated in the accompanying drawings. Where possible the same reference numbers will be used throughout the drawings to refer to the same or like parts.

FIG. 1 illustrates an overall network 100 in which systems and methods for generating a set of linked rotational views of model objects can be implemented, consistent with various embodiments of the present teachings. In embodiments as shown, a modeling client 102 can communicate with a variety of local and remote resources, including a mainframe platform 202 via one or more network 112. Client 102 can be or include, for instance, a personal computer, a server, a dedicated workstation, a mobile device, or other machine, device, hardware, or resource. One or more network 112 can be or include, for example, the Internet, a virtual private network (VPN), a local area network such as an Ethernet™ network, or other public or private network or networks. Mainframe platform 202 can be or include commercially available platforms or installations, such as, merely for example, mainframe or enterprise platforms available from SAP Inc. of Walldorf, Germany, and other sources.

Mainframe platform 202 can include modules, logic, and functionality to perform an array of computation and data storage tasks, including data warehousing, data mining, statistical analyses, financial planning, inventory management, customer resource management, engineering design, and other applications. In implementations as shown, mainframe platform 102 can host or communicate with a variety or resources including, merely illustratively, a mainframe data store 206, and logic or applications including an analytic module 204. Mainframe platform 102 can contain, host, support, or interface to other data processing hardware, software, and other resources. In embodiments, modeling client 102 can likewise communicate with other local or remote resources, such as a middleware server 208 hosting or interfacing to a set of data stores for online analytical processing (OLAP) or other functions. Modeling client 102 can also communicate or interface with other local or remote servers, services, data stores, or other resources.

In embodiments as shown, modeling client 102 can operate under an operating system 118, such as a distribution of the Linux™, Unix™, or other open source or proprietary operating system. Modeling client 102 can present a user interface 130, such as a graphical user interface or command line interface, operating under operating system 118 to receive commands and inputs from a user, and operate modeling client 102. Modeling client 102 can communicate with storage resources including a modeling store 104, such as a local or remote database or data store. Modeling store 104 can store a set of modeling objects 106, in which data, functions, procedures, attributes, and/or other information related to one or more modeling object 110 can be encapsulated and stored. In embodiments, modeling object 110 can be encoded in extensible markup language (XML) format. In embodiments, modeling object 110 can be encoded in other object-based or object-compatible formats or data structures. Modeling client 102 can communicate with mainframe platform 202 via a modeling application programming interface (API) 108. Modeling application programming interface (API) 108 can include, for instance, defined function calls or calls to other routines, calculations, or features, as well as data structures and parameters associated with modeling operations. For example, modeling application programming interface (API) 108 can include a function call to invoke a Monte Carlo simulation model based on a set of supplied data, such as an identified set of dimensions extracted from a spreadsheet or database. Other functions, routines, resources, and features can be called, invoked, or instantiated via modeling application programming interface (API) 108. According to embodiments in various regards, one or more local or remote modeling packages, modules, or other supporting applications can be instantiated via modeling module 120 and modeling application programming interface (API) 108 to manipulate source data and resulting one or more modeling object 110.

In embodiments, a user of modeling client 102 can access, modify, or add data modeling objects to a set of data modeling object 106 via a modeling module 120 hosted in modeling client 102. Set of data modeling objects 106 can include data objects that the user of modeling client 102 has directly entered, or, in aspects, which the user of modeling client has imported or extracted from sources such as consumer or business-level spreadsheet, database, and/or other applications or platforms. Modeling module 120 can itself be or include applications, software modules or hardware modules, or other logic or resources to operate on set of modeling objects 106. Modeling module 120 can, merely illustratively, include or access logic or modules for invoking and manipulating a variety of scientific, technical, engineering, medical, financial, manufacturing, or other modeling operations. For instance, modeling module 120 can be or include applications or logic for performing Monte Carlo simulations, finite element analyses, Black-Scholes option pricing or other market analyses, epidemiological projections, geophysical models or simulations, or other simulations, models, trend mappings, projections, or other predictive processes. In embodiments in one regard, after invoking modeling module 120 and performing any modeling task, the user of modeling client 102 can locally store and/or export one or more modeling object 110 to external platforms or resources.

In embodiments as shown, the user of modeling client 102 can for instance export or communicate one or more modeling object 110 to mainframe platform 202 via modeling application programming interface (API) 108, for storage and use at a local or remote location from within that platform. In aspects, mainframe platform 202 can receive modeling object 110 directly, without a necessity for translation, re-formatting, or invoking any spreadsheet, database, or other application from which data encapsulated in one or mode modeling object 110 originated. In aspects, mainframe platform 202 can operate on one or more modeling object 110, and transmit or return that data or other results to modeling client 102 via modeling application programming interface (API) 108. Thus, according to aspects of the present teachings, modeling objects can be exchanged directly and programmatically between modeling client 102, mainframe platform 202 or other larger-scale or remote platforms, including for instance middleware server 208 or other comparatively large-scale or higher-capacity modeling or analytic tools.

In terms of operating on source data and generating one or more modeling object 110 for local storage and/or exchange with mainframe platform 202 or other platforms, and as shown for instance in FIG. 2, according to various embodiments, a user of modeling client 102 can invoke modeling module 120 to manipulate a set of source data 114 to identify, configure, and/or extract the functional objects, attributes, or other features of a set of data to produce a modeling output. In embodiments as shown, modeling module 120 can access a set of source data 114, from which data, attributes, and/or other metadata can be extracted to generate one or more modeling object 110. In aspects, set of source data 114 can be generated, hosted, or stored by or in a local application 134, such as a spreadsheet, database, accounting, word processing, presentation, or other application or software. In aspects, set of source data 114 can comprise data previously or newly generated in the form of an object-based modeling object, such as a modeling object entered, imported, or specified by the user of modeling client 102. In aspects, set of source data 114 can comprise data originally stored or generated in a consumer or business-level spreadsheet, database, and/or other application or software. In aspects, set of source data 114 can be initially formatted or encoded in a non-object oriented format, such as in a cellular array or in a relational database format. In aspects, set of source data 114 can be initially formatted or encoded in an object-oriented format, such as extensible markup language (XML) format In aspects, a user of modeling client 102 can highlight, select, or otherwise specify all or a portion of set of source data 114 to generate one or more extracted functional object 116. For instance, a user can highlight a column of set of source data 114 to identify and extract data as well as functional relationships of interest, to the user, as a unified object. Thus, purely illustratively and as shown, a user may wish to obtain a view on a current month's sales figures including gross sales, tax, production or delivery costs, and cost basis, as well as other parameters related to sales activity. In aspects as shown, a user can, for instance, highlight those functional relationships by dragging a cursor or otherwise selecting a set of cells to group together, and form one or more extracted functional object 116. In aspects, selection can include the extraction of set of data elements 136, such as values stored in spreadsheet cells or database entries. In aspects, once a set of data elements 136 are selected, the functional, computational, or other modeling parameters associated with that data can be stored or associated with one or more extracted functional object 116. For instance, modeling module 120 can store associated routines, computations, processes, or other attributes or functional specifications for one or more extracted functional object 116 in set of attributes 122, which can be stored or associated with one or more extracted functional object 116. In aspects, set of attributes 122 can include the identification of or linkage to any routines, interfaces, or other functional or computational resources that will be associated with one or more extracted functional object. According to various embodiments, analytic module 204 of mainframe platform 202, or other resource or platform receiving one or more extracted functional object 116 from modeling client 102 can thereby obtain both data values derived or obtained from set of source data 114, as well as functional or procedural resources and relationships associated with that data. One or more extracted functional object 116 along with any associated set of attributes 122 can be encoded or stored in one or more modeling object 110, which can thereby be transparently exported to mainframe platform 202, middleware server 208, or other platforms or destinations for further modeling operations.

FIG. 3 illustrates an exemplary diagram of hardware, software, connectivity, and other resources that can be incorporated in a modeling client 102 configured to communicate with one or more network 112, including to interface with mainframe platform 202, middleware server 208, and/or other local or remote resources. In embodiments as shown, modeling client 102 can comprise a processor 124 communicating with memory 126, such as electronic random access memory, operating under control of or in conjunction with operating system 118. Operating system 118 can be, for example, a distribution of the Linux™ operating system, the Unix™ operating system, or other opensource or proprietary operating system or platform. Processor 124 also communicates with a model store 104, such as a database stored on a local hard drive, which may store or host set of modeling objects 106. Processor 124 further communicates with network interface 128, such as an Ethernet or wireless data connection, which in turn communicates with one or more networks 112, such as the Internet, or other public or private networks. Processor 124 also communicates with modeling module 120 along with modeling application programming interface (API) 108 and/or other resources or logic, to execute control and perform modeling calculation, translation, data exchange, view generation, and other processes described herein. Other configurations of the network modeling client 102, associated network connections, and other hardware and software resources are possible. While FIG. 3 illustrates modeling client 102 as a standalone system comprises a combination of hardware and software, modeling client 102 can also be implemented as a software application or program capable of being executed by a conventional computer platform. Likewise, modeling client 102 can also be implemented as a software module or program module capable of being incorporated in other software applications and programs. In either case, modeling client 102 can be implemented in any type of conventional proprietary or open-source computer language.

FIG. 4 illustrates a flow diagram of overall processing that can be used in general systems and methods for generating a set of linked rotational views of model objects, according to various embodiments. In 402, processing can begin. In 404, a user of modeling client 102 or other client or device can invoke or instantiate modeling module 120 or other logic, to perform modeling operations. In 406, modeling module 120 can access model store 104 and extract one or more modeling object 110 from set of modeling objects 106. In 408, modeling computations or other operations can be performed on one or more modeling object 110. For example, a modeling operation can be performed to project or predict the output of a factory based on various supply scenarios for parts, materials, energy costs, or other variables. In 410, the values, functions, linkages, or other attributes of one or more data modeling object 110 that were accessed, produced, or modified by the modeling operations can be captured, fixed, or locked down by modeling module 120. For instance, the resulting one or more modeling object 110 can be stored to set of modeling objects 106 in model store 104, or other databases or data stores.

In 412, modeling application programming interface (API) 108 can be invoked by modeling module 120, by mainframe platform 202, or other resources to transfer one or mode modeling object 110 to mainframe platform 202. In embodiments, one or more modeling object 110 can for instance be communicated to mainframe platform 202 via a secure connection or channel, such as a secure socket layer (SSL) connection, via a channel encrypted using a public/private key infrastructure, or other channel or connection. In 414, one or more model object 110 can be received in modeling module 120 from mainframe platform 202 or other resource, as appropriate. For example, an updated version of one or more model object 110 reflecting new data, new modeling results, or other information can be received in modeling module 120. In 416, the resulting new, updated, or modified one or more model object 110 can be stored to set of modeling objects 106 in model store 104, as appropriate. In embodiments, one or more model objects 110 can in addition or instead be stored to mainframe data store 206, to middleware server 208, to another modeling client or other client, or other site or destination. In 418, modeling module 120 can convert one or more model objects 110 to spreadsheet, database, or other format, and export any converted data as a set of cell-formatted information, or data encoded in other formats. For instance, modeling module 120 can convert or translate one or more model objects to cell data values or database entries, and export that data to client-level applications on modeling client 102 or other local or remote devices or storage. In 420, processing can repeat, return to a prior processing point, jump to a further processing point, or end.

According to various embodiments of the present teachings, and as for example generally illustrated in FIG. 5, in implementations modeling module 120 can generate a set of model objects 144, for instance using techniques described herein, which objects can contain or comprise a set of layers 140. More particularly, in aspects as shown, a set of model objects 144 can be generated via modeling client 102, each of which objects can be or include an object generally similar to model object 110 as described herein. In aspects, the set of layers 140 can be or include layers or levels such as sheets in a spreadsheet, planes or levels in a database, separate slides in a slide deck application, pages in a publishing or word processing application, and/or other data structures and/or associated software applications. In embodiments as shown, modeling module 120 and/or other logic can generate a set of layer linkages 146 representing linkages between two or more layers in set of model objects. For example, set of layer linkages 146 can link a first layer A in a spreadsheet with a following layer B, and/or other layers. In embodiments, multiple linkages between one layer and another group of layers can be established.

In embodiments, modeling module 120 and/or other logic can likewise generate and present a rotator widget 142 to permit the user to control the presentation of set of layers 140. In embodiments, in addition to or instead of modeling module 120, a separate view management module or other additional logic can be used to control views on the objects, layers, and related data, for instance in conjunction with user interface 130 and/or operating system 118. In embodiments, rotator widget 142 can be a rotatable widget or gadget that can, for instance, be rotated via a mouse wheel or other input. Upon selection and manipulation of rotator widget 142, such as forward rotation of rotator widget 142, a next successive or other layer in set of layers 140 can be presented to the user via user interface 130. Further selection or rotation of rotator widget 142 can cause one or more further layers to appear in an updated view. In embodiments, the speed of presentation of successive views in set of layers 140 can be controlled by the rate at which rotator widget 142 is rotated or otherwise manipulated. In embodiments, after reaching a final layer in set of layers 140, a return to the first layer in set of layers 140 can be automatically generated, in wrap-around fashion. In embodiments, a direction of pivoting or rotation can be controlled by rotating, pointing, or moving rotator widget 142 in different directions. In embodiments, rotator widget 142 can be configured to permit rotation of views through layers in different directions or dimensions, for example, by assigning quadrants to a pointer associated with rotator widget 142 and initiating different sequences of views based on selected quadrants. Other selections, views, pivots or other rotations on set of layers 140 can be performed. In aspects of the present teachings, large-scale modeling objects and other data structures can thereby be navigated in a relatively rapid and convenient fashion.

FIG. 6 illustrates a flow diagram of overall processing to generate a set of linked rotational views of a model object, according to various embodiments. In 602, processing can begin. In 604, a user can invoke or initiate modeling module 120 and/or local application 134, such as, for instance, a spreadsheet application, a database application, or other applications or software and access set of model objects 144. In 606, a view of the set of model objects 144 can be generated, for instance via a local application 134. In embodiments, the view can consist of a graphical presentation of a topmost or selected layer of data objects in a set of layers 140, such as for instance tabbed planes in a spreadsheet or planes in a database or other data structure. In 608, a set of layer linkages 146 can be generated via modeling module 120. For instance, a linkage between planes or sheets in a spreadsheet or database can be linked by pointers, nodes, inter-process communication (IPC) links, and/or other links in model objects constituting set of model objects 144.

In 610, modeling module 120 and/or other logic can generate one or more rotator widget 142 associated with the view of the set of layers 140 of set of model objects 144. In embodiments, rotator widget 142 can comprise a graphical gadget, widget, icon, and/or other graphical interface object that can indicate a rotational operation on the view of set of layers 140, such as a rotatable wheel that can be rotated by a mouse wheel, tab key, and/or other user input. In 612, modeling module 120 and/or other logic can receive user input to rotate the view of the set of layers 140 of set of model objects 144, such as, for instance, a mouse wheel input to rotate rotator widget 142 by ninety degrees, or other input or data. In 614, modeling module 120 and/or other resources, such as operating system 118 or other resources, can generate and display a rotated view of set of layers 140 of set of model objects 144, such as, for instance, a next layer in set of layers 140. In embodiments, the rotated view can consist of the next tabbed layer in a set of spreadsheet sheets, or a next plane in a database or other data structure. In embodiments, the transition to a rotated view can be performed by following set of layer linkages 146, and displaying a next layer in the set of linkages. In embodiments, a next layer in set of layer linkages 146 can be stored in a memory or video memory cache, to facilitate rapid rotation or transition to a next view.

In 616, modeling module 120 and/or other logic may receive and store one or more re-ordered layers in set of layers 140 via user selection, as appropriate. For instance, a user may move a tabbed sheet or data plane from one position to another in set of layers 140, so that for example the order of layers presenting during rotational views is changed. In 618, a user can termination one or more application 136 and/or associated views of set of layers 140 and/or set of model objects 144, and rotator widget 142 can be de-activated. In 620, processing can repeat, return to a prior processing point, jump to a further processing point, or end.

The foregoing description is illustrative, and variations in configuration and implementation may occur to persons skilled in the art. For example, while embodiments have been described wherein one or more model object 110 is accessed and manipulated via one modeling client 102, in embodiments, one or more users can use multiple modeling clients, or networks including modeling clients or other resources, to operate on model object data. For additional example, while embodiments have been described in which rotator widget 142 and related logic can operate on object-based data stores, in embodiments, rotator widget 142 can operate on data stores or structures that are not object-based. For further example, while embodiments have been described in which modeling client 102 may interact with one mainframe platform 102 and/or one middleware server 208, in embodiments, one or more modeling client 102 can interact with multiple mainframe platforms, data centers, middleware servers, and/or other resources, in various combinations. Yet further, while embodiments have been described in which a modeling client 102 interacts with a mainframe platform 202 and/or middleware server 208, in embodiments, rather than interact with large-scale mainframe platforms, data centers, or middleware servers, modeling client 102 can interact with other local or remote modeling clients, networks of those clients, or, in embodiments, can operate to perform modeling operations on a stand-alone basis, without necessarily communicating with other modeling platforms. Still further, while embodiments have been described in which a view of one set of model objects 144 are controlled via one rotator widget 142, in embodiments, more than one rotator widget, for example with one widget controlling one layer or dimension, a second widget controlling rotation in a second layer or dimension, and so forth, can be used.

Conversely in embodiments, one or more rotator widget 142 can control a view or views on multiple sets of model objects and associated layers. Other resources described as singular or integrated can in embodiments be plural or distributed, and resources described as multiple or distributed can in embodiments be combined. The scope of the present teachings is accordingly intended to be limited only by the following claims. 

What is claimed is:
 1. A method comprising: encapsulating a first set of source data in a first predictive model object, wherein a modeling application performs an operation on the first predictive model object to predict an output, and the first predictive model object comprises a first set of layers; encapsulating a second set of source data in a second predictive model object, wherein the modeling application performs an operation on the second predictive model object to predict another output, and the second predictive model object comprises a second set of layers; generating at least one link between one or more layers in the first predictive model object with one or more layers in the second predictive model object, wherein the at least one link specifies a plurality of successive layers linked between the first predictive model object and the second predictive model object; generating, by a processor, a user interface comprising a graphical presentation of the one or more layers in the first predictive model object linked to the one or more layers in the second predictive model object and a graphical interface object to control the graphical presentation; receiving, by the processor, user input rotating the graphical interface object in the user interface; and changing, by the processor, the graphical presentation in the user interface to present a plurality of next layers as specified in the plurality of successive layers in response to receiving the user input via the graphical interface object.
 2. The method of claim 1, wherein the one or more layers in the first predictive model object and the one or more layers in the second predictive model object comprise at least one of one or more sheets in a spreadsheet, one or more planes in a database, one or more levels in a database, one or more slides in a slide deck application, or one or more pages in a word processing application.
 3. The method of claim 1, wherein the at least one link comprises at least one of one or more pointers or one or more inter-process communication links.
 4. The method of claim 1, wherein changing the graphical presentation in the user interface to present the plurality of next layers comprises: determining a direction of the rotating of the graphical interface object; and selecting the plurality of next layers in view of the direction.
 5. The method of claim 1, wherein changing the graphical presentation in the user interface comprises: determining a rate of the rotating of the graphical interface object; and changing the graphical presentation in the user interface using a speed in view of the rate of the rotating.
 6. The method of claim 1, further comprising: changing the user interface to comprise a graphical presentation of a last layer in the plurality of successive layers; receiving user input via the graphical interface object to present a next layer in the plurality of successive layers; and changing the user interface to comprise a graphical presentation of a first layer in the plurality of successive layers.
 7. The method of claim 1, further comprising: assigning a plurality of quadrants to the graphical interface object; receiving user input via the graphical interface object selecting one of the plurality of quadrants; and selecting, by the processor, a layer of the plurality of successive layers linked between the first predictive model object and the second predictive model object in view of the selected one of the plurality of quadrants.
 8. The method of claim 1, further comprising: receiving user input changing an order of at least one of the one or more layers in the first predictive model object or the one or more layers in the second predictive model object; and changing the graphical presentation in the user interface in view of the user input changing the order.
 9. A system comprising: a memory; and a processor, operatively coupled to the memory, the processor to: encapsulate a first set of source data in a first predictive model object, wherein a modeling application performs an operation on the first predictive model object to predict an output, and the first predictive model object comprises a first set of layers; encapsulate a second set of source data in a second predictive model object, wherein the modeling application performs an operation on the second predictive model object to predict another output, and the second predictive model object comprises a second set of layers; generate at least one link between one or more layers in the first predictive model object with one or more layers in the second predictive model object, wherein the at least one link specifies a plurality of successive layers linked between the first predictive model object and the second predictive model object, generate a user interface comprising a graphical presentation of the one or more layers in the first predictive model object linked to the one or more layers in the second predictive model object and a graphical interface object to control the graphical presentation, receive user input rotating the graphical interface object in the user interface, and change the graphical presentation in the user interface to present a plurality of next layers as specified in the plurality of successive layers in response to the user input received via the graphical interface object.
 10. The system of claim 9, wherein the one or more layers in the first predictive model object and the one or more layers in the second predictive model object comprise at least one of one or more sheets in a spreadsheet, one or more planes in a database, one or more levels in a database, one or more slides in a slide deck application, or one or more pages in a word processing application.
 11. The system of claim 9, wherein the at least one link comprises at least one of one or more pointers or one or more inter-process communication links.
 12. The system of claim 9, wherein to change the graphical presentation in the user interface to present the plurality of next layers comprises the processor to: determine a direction of the rotating of the graphical interface object; and select the plurality of next layers in view of the direction.
 13. The system of claim 9, wherein to change the graphical presentation in the user interface comprises the processor to: determine a rate of the rotating of the graphical interface object; and change the graphical presentation in the user interface using a speed in view of the rate of the rotating.
 14. The system of claim 9, wherein the processor is further to: change the user interface to comprise a graphical presentation of a last layer in the plurality of successive layers; receive user input via the graphical interface object to present a next layer in the plurality of successive layers; and change the user interface to comprise a graphical presentation of a first layer in the plurality of successive layers.
 15. The system of claim 9, wherein the processor is further to: assign a plurality of quadrants to the graphical interface object; receive user input via the graphical interface object selecting one of the plurality of quadrants; and select a layer of the plurality of successive layers linked between the first predictive model object and the second predictive model object in view of the selected one of the plurality of quadrants.
 16. The system of claim 9, wherein the processor is further to: receive user input changing an order of at least one of the one or more layers in the first predictive model object or the one or more layers in the second predictive model object; and change the graphical presentation in the user interface in view of the user input changing the order.
 17. A non-transitory computer readable storage medium storing a set of computer readable instructions thereon that, in response to execution by a processor, cause the processor to: encapsulate a first set of source data in a first predictive model object, wherein a modeling application performs an operation on the first predictive model object to predict an output, and the first predictive model object comprises a first set of layers; encapsulate a second set of source data in a second predictive model object, wherein the modeling application performs an operation on the second predictive model object to predict another output, and the second predictive model object comprises a second set of layers; generate at least one link between one or more layers first predictive model object with one or more layers in the second predictive model object, wherein the at least one link specifies a plurality of successive layers linked between the first predictive model object and the second predictive model object; generating, by the processor, a user interface comprising a graphical presentation of the one or more layers in the first predictive model object linked to the one or more layers in the second predictive model object and a graphical interface object to control the graphical presentation; receiving, by the processor, user input rotating the graphical interface object in the user interface; and changing, by the processor, the graphical presentation in the user interface to present a plurality of next layers as specified in the plurality of successive layers in response to receiving the user input via the graphical interface object.
 18. The non-transitory computer readable storage medium claim 17, wherein the one or more layers in the first predictive model object and the one or more layers in the second predictive model object comprise at least one of one or more sheets in a spreadsheet, one or more planes in a database, levels in a database, one or more slides in a slide deck application, or one or more pages in a word processing application.
 19. The non-transitory computer readable storage medium of claim 17, wherein the at least one link comprises at least one of one or more pointers or one or more inter-process communication links.
 20. The non-transitory computer readable storage medium of claim 17, wherein changing the graphical presentation in the user interface comprises: determining a rate of the rotating of the graphical interface object; and changing the graphical presentation in the user interface using a speed in view of the rate of the rotating. 